Processing tube for use in a semiconductor wafer heat processing apparatus



FIG. 1 a perspective view of a processing tube for use in a semiconductor wafer heat processing apparatus;

FIG. 2 a front elevational view thereof;

FIG. 3 a top plan view thereof;

FIG. 4 a bottom plan view thereof;

FIG. 5 a rear elevational view thereof;

FIG. 6 a left side view thereof;

FIG. 7 a right side view thereof;

FIG. 8 a cross-sectional view taken along line VIII-VIII in FIG. 3;

FIG. 9 a cross-sectional view taken along line IX-IX in FIG. 2; and,

FIG. 10 a cross-sectional view taken along line X-X in FIG. 3. 

I claim the ornamental design for processing tube for use in a semiconductor wafer heat processing apparatus, as shown and described. 